Melanotaeniidae
Melanotaeniidae is a family of small, brightly colored fish native to freshwater habitats in Australia and New Guinea. The family includes approximately 30 species, which are commonly known as rainbowfish or melano. They are characterized by their vibrant colors, which are produced by iridophores and chromatophores, and their ability to change color in response to environmental cues. Melanotaeniidae are popular among aquarium enthusiasts due to their striking appearance and relatively easy care requirements.
The family is divided into two subfamilies: Melanotaeniinae and Paracheilodontinae. Melanotaeniinae includes the most well-known species,
Melanotaeniidae are generally small, with most species reaching lengths of 5-10 centimeters. They have a laterally
Melanotaeniidae are generally peaceful fish, but they can be territorial within their aquarium. They require a